Dwyer Instruments SERIES TFP-GV Catalog Page

3/5/16

[84.07]

“A”

1-1/4

[31.75]

3-3/64
[77.47]

29/32

[22.86]

ACETAL
FITTINGS

29/32

[22.99]

1/2

[12.70]

1-41/64

[41.53]

2-5/32

[54.61]

4-61/64

[125.73]

“A”

ACETAL

FITTINGS

TRIMPOT
ADJUSTMENT
OPENING

1-35/64

[39.37]

19/64
[7.62]

2XØ 136 THRU

2-1/32

[51.69]

33/64

[13.21]

1/4

[6.35]

2-21/64

[59.31]

15/16

[23.74]

2xØ.136 THRU

Series

TFP-GV

Gas Turbine Flow Meter

PPS Body, 0 to 5 VDC Output

Series TFP-GV Gas Turbine Flow Meters are suitable for a wide variety of industrial,
commercial, and laboratory flow applications. These meters utilize a turbine wheel and
electro-optical detection to convert flow rates into a linear 0 to 5 VDC output signal for
recording and data logging. Couple this unit with a Series FIV Flow Totalizer for a remote
flow monitoring display. A power adapter or mating cable assembly is required for
operation.

Model
TFP-GV03
TFP-GV04
TFP-GV05
TFP-GV06
TFP-GV07
TFP-GV08
TFP-GV09
TFP-GV10*
TFP-GV11*
TFP-GV12*
TFP-GV13*

*These modes come in high flow configuration

Range

.042 to .21 SCFH (.02 to .1 LPM)
.085 to .42 SCFH (.04 to .2 LPM)
.21 to 1.1 SCFH (.1 to .5 LPM)
.42 to 2.1 SCFH (.2 to 1 LPM)
.85 to 4.2 SCFH (.4 to 2 LPM)

2.1 to 11 SCFH (1 to 5 LPM)

4.2 to 21 SCFH (2 to 10 LPM)

8.5 to 42 SCFH (4 to 20 LPM)
21 to 110 SCFH (10 to 50 LPM)
42 to 210 SCFH (20 to 100 LPM)
85 to 420 SCFH (40 to 200 LPM)

Connection

1/8˝ OD
1/8˝ OD
1/8˝ OD
1/8˝ OD
1/4˝ OD
1/4˝ OD
1/4˝ OD
3/8˝ OD
3/8˝ OD
1/2˝ OD
1/2˝ OD

˝A˝ (in)

3-27/64
3-27/64
3-27/64
3-27/64
3-13/16
3-13/16
3-13/16
7-7/64
7-7/64
7-1/2
7-1/2

SPECIFICATIONS
Service: Clean dry gases compatible

with wetted materials.
Wetted Materials: PPS, acetal,
sapphire, glass, epoxy, and
fluoroelastomer.

Accuracy: ±3% of full-scale.
Linearity: ±3% of full-scale.
Repeatability: ±0.5% of full-scale.
Temperature Limits: 41 to 131°F

(5 to 55°C); Storage: 32 to 158°F (0 to
70°C); Sensitivity: ±0.2% of full-scale
per °C.

Pressure Limits: 40 psig (2.8 bar).

ACCESSORIES

Model
A-454
A-455
A-456

Description

115 VAC Power Adapter and Signal Cable
230 VAC Power Adapter and Signal Cable
36˝ Mating Cable with Spliced Leads

High Flow Configuration

Process Connection: Compression

fitting, see model table.
Power Requirements: 11.5 to 15
VDC.
Power Consumption: 35 mA @ 12
VDC.
Output Signal: 0 to 5 VDC: Minimum

2.5 kΩ load.
Electrical Connections: Four-pin
power and signal connector. A power
adapter or mating cable required for
operation. See accessories table.

Enclosure Rating: IP10 (NEMA 1).
Weight: 0.16 lb (75 g).
Agency Approvals: CE.

FLOW